Commell LE-37N User Manual

Page 1
LE-37N
3.5 inch Motherboard
User’s Manual
Edition 1.0
2019/08/02
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LE-37N User’s Manual
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Copyright 2019, all rights reserved. This document is copyrighted and all rights are reserved. The information in this document is subject to change without prior notice to make improvements to the products. This document contains proprietary information and protected by copyright. No part of this document may be reproduced, copied, or translated in any form or any means without prior written permission of the manufacturer. All trademarks and/or registered trademarks contains in this document are property of their respective owners.
Disclaimer
The company shall not be liable for any incidental or consequential damages resulting from the performance or use of this product. The company does not issue a warranty of any kind, express or implied, including without limitation implied warranties of merchantability or fitness for a particular purpose. The company has the right to revise the manual or include changes in the specifications of the product described within it at any time without notice and without obligation to notify any person of such revision or changes.
Trademark
All trademarks are the property of their respective holders.
Any questions please visit our website at TUhttp://www.commell.com.twUT
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LE-37N User’s Manual
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Packing List:
Please check the package content before you starting using the board.
1 x LE-37N 3.5 inch Miniboard
1 x SATA CABLE
(OALSATA3-H10-L35 / 1040523)
1 xUSB2.0 cable
(OALUSBA-3 / 1040173) (Optional)
1 x Audio cable
(OALPJ-HDUNB / 1040123)
1 x PS/2 Keyboard & Mouse cable
(OALPS2/KM / 1040131) (Optional)
1 x Dual COM cable
(OALES-BKU2NB / 1040090)
1 x SATA Power Cable
(OALSATA15-2PJ / 1040613)
+
_
1 xDC Input Power Cable
(OALDC-B / 1040513)
1 x Cooler Fan
(OHSF-37N / 2181010035)
1 x Driver CD
(Including User’s Manual)
1 x COM Cable
(OALES-BKU1NB / 1040086) (Optional)
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Index
Chapter 1 <Introduction>............................................................... 4
1.1 <Product Overview>............................................................ 4
1.2 <Product Specification> ...................................................... 5
1.3 <Block Diagram>................................................................. 6
Chapter 2 <Hardware setup>......................................................... 7
2.1 <Connector Location and Reference> ................................ 7
2.1.1 <Internal connectors list> .......................................... 8
2.1.2 <External connectors list>......................................... 8
2.2 <Jumper Location and Reference> ..................................... 9
2.2.1 <Jumper list> ............................................................ 9
2.2.2 <Clear CMOS and Power on type selection>..........10
2.3 <Installing the Memory>.................................................... 11
2.4 <I/O interface> .................................................................. 12
2.4.1 <Serial ATA interface>............................................. 12
2.4.2 <Ethernet interface>................................................ 12
2.4.3 <Display interface> ................................................. 13
2.4.4 <Serial Port interface> ............................................ 15
2.4.5 <USB interface>...................................................... 17
2.4.6 <Audio interface>.................................................... 18
2.4.7 <Expansion slot>..................................................... 19
2.4.8 <Front panel switch and indicator> .........................20
2.4.9 <GPIO ,SMBus and Other Interface>......................21
2.5 <Power supply> ................................................................ 24
2.5.1 <Power input>......................................................... 24
2.5.2 <Power output>....................................................... 24
Appendix A <Flash BIOS> ........................................................... 25
Appendix B <LCD Panel Type select> ........................................ 26
Appendix C <Programmable Watch Dog Timer>....................... 28
Appendix D <Hardware Monitor>................................................ 30
Appendix E <Programmable GPIO> ........................................... 31
Appendix F <RAID Setting>......................................................... 32
Appendix G <Setup ADP-3355,ADP-3460>................................. 33
Contact information .....................................................................33
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Chapter 1 <Introduction>

1.1 <Product Overview>

LE-37N is a 3.5” Motherboard which supports 8th Generation Intel® Core™ U-Series
processors, integrated HD Graphics, DDR4 memory, Realtek High Definition Audio, Intel
Gigabit LAN, USB3.1 Gen2, SATA3 with AHCI function for a system.
New feature for Whiskey Lake
Whiskey Lake-U processors are based on the 14nm++ process node, and offer long-life
availability. They have a TDP of 15W, and integrate Gen 9.5 Intel Graphics GT2. It allows
triple independent display with 4K resolution.
All in One multimedia solution
The board provides high performance onboard graphics, and supports single bus or dual
bus LVDS signaling with color depths of 18 bits or 24 bits, DisplayPort, HDMI, and High
Definition Audio, to meet the very requirement of the multimedia application.
Flexible Expansion Interface
The board provides one MiniPCIe slot(support mSATA), and one M.2 2230 slot.
Whiskey Lake support Windows10 64bit RS5 and Linux
Intel recommend using Windows 10 64bit RS5. It may lose some drivers if you use other
Windows version.
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1.2 <Product Specification>

System
Processor
Intel® Whiskey Lake Processor FCBGA1528 package
Memory
2 x DDR4 SO-DIMM 2400 MHz up to 32GB, Support Non-ECC, unbuffered memory
Watchdog Timer
Generates a system reset with internal timer for 1min/s ~ 255min/s
Real Time Clock
Chipset integrated RTC with onboard lithium battery
Expansion
1 x MiniPCIe (support mSATA) 1 x M.2 (Key E) for Wi-Fi and Bluetooth 2230mm
Graphics
Chipset
Intel® Gen 9.5 integrated HD Graphics
Display Interface
1 x DisplayPort(optional), 1 x HDMI,1 x LVDS
LAN
Chip
1 x Intel® I210-AT Gigabit LAN 1 x Intel® I219-LM Gigabit PHY LAN (Support iAMT12.0)
I/O
Serial ATA
2 x SATA3
Audio
Realtek ALC262 HD Audio
Digital I/O
Programmable 8-bit GPIO with 12 pin-header
Internal I/O
2 x SATA3, 4 x USB2.0, 1 x RS232, 2x RS232/485/422 1 x LVDS, 1 x LCD inverter, 1 x GPIO, 1 x Audio, 1 x PS/2, 1 x SMBus
Rear I/O
1 x DisplayPort(optional), 1 x HDMI, 4 x USB3.1 Gen2, 2 x LAN 1 x RS232
Mechanical & Environmental
Power Requirement
DC input 9~35V
Size
146mm x 101mm (L x W)
Temperature
Operating within 0°C~60°C (32°F~140°F) Storage within -20°C~80°C (-4°F~176°F)
Relative Humidity
10%~90%, non-condensing
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1.3 <Block Diagram>

LVDS
PTN3460
DP
HDMI
DDR4 2400 SO-DIMM
DDR4 2400 SO-DIMM
I219
I210
4 x USB3.1 Gen2
4 x USB2.0
SPI
1 x mini PCIe / mSATA
1 x M.2 (Key E)
2 x SATA
ALC262
2 x RS232
2 x RS232/RS422/RS485
1 x PS/2
GPIO
CPUFAN
SYSFAN
Super I/O
NCT6116D
Whiskey Lake
Processor
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Chapter 2 <Hardware setup>

2.1 <Connector Location and Reference>

DDR4_A DDR4_B
USB2 I210-AT I219-LM USB1 DP COM1
HDMI
CN_PS2
JFRNT
CN_INV
DC_OUT
DC_IN
MINI_CARD
M.2 (E KEY)
CN_LVDS CN_SATA3-1 CPUFAN CN_USB2-2
CN_SATA3-2 SYSFAN CN_USB2-1
CN_DIO
CN_COM3/4
CN_COM2
CN_AUDIO
CN_BAT CN_SMBus
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2.1.1 <Internal connectors list>

Connector
Function
SO-DIMM
260-pin DDR4 SO-DIMM slot
CN_SATA3-1/2
10-pin Serial ATA3 connector
CN_AUDIO
5 x 2-pin audio pin header
CN_LPC
6 x 2-pin LPC pin header
CN_DIO
6 x 2-pin General Purpose In/Out pin header
CN_LVDS
20 x 2-pin LVDS connector
CN_DP
11 x 1-pin DP to VGA module connector for optional
CN_INV
5-pin LCD inverter connector
CN_COM2
5 x 2-pin RS232 connector
CN_COM3/4
20-pin RS232/422/485 connector
CN_USB1/2
5 x 2-pin USB2.0 pin header
CN_PS2
5 x 2-pin PS/2 pin header
CN_SMBus
5-pin SMBus connector
CPUFAN
4-pin CPU fan connector
SYSFAN
4-pin System fan connector
JFRNT
5 x 2-pin front panel switch/indicator pin header
MINI_CARD
52-pin MiniPCIe card slot
M2
75-pin M.2 Key E slot
DC_OUT
4-pin SATA Power connector
DC_IN
2-pin power input Terminal Block

2.1.2 <External connectors list>

Connector
Function
COM1
DB9 connector
HDMI-DP
DisplayPort and HDMI dual layer connector
USB1
2 x USB3.1 Gen2 connector
USB2
2 x USB3.1 Gen2 connector
LAN1
RJ45 connector
LAN2
RJ45 connector
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2.2 <Jumper Location and Reference>

2.2.1 <Jumper list>

Jumper
Function
JAT
Power mode select
JRTC
CMOS Normal/Clear Setting
JVLCD
Panel Voltage Setting
JMSATA
MiniCard mSATA Setting
JP1/2
COM1 and CN_COM2 9-pin setting
JP2
JP1
JVLCD JAT JRTC
JMSATA
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2.2.2 <Clear CMOS and Power on type selection>

JRTC: Clear CMOS data jumper
Jumper settings
Function
1-2
Clear CMOS
2-3
Normal (Default)
JAT: AT/ATX mode select jumper
Jumper settings
Function
1-2
AT mode
2-3
ATX mode (Default)
JAT JRTC
3
1 3 1
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2.3 <Installing the Memory>

LE-37N has 260-pin DDR4 SODIMM support up to 32GB of memory capacity and 1.2
Voltage. The memory frequency supports 2400 MHz. Only Non-ECC memory is supported.
In the process, the board must be powered off.
1. Put the memory tilt into the slot. Note the Memory notch key aligned slot key.
2. Then press down till lock into the mounting notch.
3. To remove the memory, push outward on both sides of the latch.
Key
Mounting notch
Press down
Latch
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2.4 <I/O interface>

2.4.1 <Serial ATA interface>

Support RAID0 and 1.
CN_SATA3-1/2: SATA3 10-pin connector

2.4.2 <Ethernet interface>

The board provides I210-AT and I219-LM Gigabit Ethernet which supports WOL
on rear I/O.
It supports Intel® AMT 12.0 feature on I219-LM.
(Note that the CPU must support vPro technology.)
Pin
Signal
1
GND
2
TX+
3
TX-
4
GND
5
NA
6
NA
7
GND
8
RX-
9
RX+
10
GND
I210-AT I219-LM
CN_SATA3-1/2
10
1
CN_SATA3-1 CN_SATA3-2
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2.4.3 <Display interface>

Based on the 8th Gen CPU with built-in HD Graphics, the DisplayPort resolution
up to 3840x2160 @ 60Hz or 4096x2304 @ 60Hz, the HDMI up to 4096x2304 @
24Hz and LVDS up to 1920x1200 @ 60Hz supports single bus or dual bus LVDS
signaling with color depths of 18 bits or 24 bits. About select LCD Panel Type in
BIOS, please refer Appendix C.
The built-in HD Graphics support triple display function with clone mode and
extended mode.
Note: 1. The HDMI-DP dual layer connector can be changed HDMI & CN_DP,
CN_DP function for use “ADP-3355” VGA module.
(The VGA resolution is up to 2048x1536 @50Hz.)
2. ADP-3355 no need install extra driver. Here is Setup manual Link.
CN_LVDS
40
2
39
1
5
1
CN_INV
JVLCD
2
6
1
5
DP
HDMI
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CN_LVDS: LVDS 40-pin connector (Model: HIROSE DF13-40DP-1.25V compatible)
Pin
Signal
Pin
Signal
2
Set by JVLCD
1
Set by JVLCD
4
Detect (Active low)
3
GND
6
A_LVDS_0-
5
B_LVDS_0-
8
A_LVDS_0+
7
B_LVDS_0+
10
GND9GND
12
A_LVDS_1-
11
B_LVDS_1-
14
A_LVDS_1+
13
B_LVDS_1+
16
GND15GND
18
A_LVDS_2-
17
B_LVDS_2-
20
A_LVDS_2+
19
B_LVDS_2+
22
GND21GND
24
A_LVDS_CLK-
23
B_LVDS_3-
26
A_LVDS_CLK+
25
B_LVDS_3+
28
GND27GND
30
A_LVDS_3-
29
B_LVDS_CLK-
32
A_LVDS_3+
31
B_LVDS_CLK+
34
GND33GND
36
LVDS_DDCSCL
35
NC
38
LVDS_DDCSDA
37
NC
40NC39
NC
Note: Pin4 only need to be connected to GND
CN_INV: LVDS 5-pin Backlight power connector
Pin
Signal
1
12V
2
Backlight Control
3
GND
4
GND
5
Enable Backlight
JVLCD: LVDS panel power select jumper
Jumper settings
Function
1-2
3.3V (Default)
3-4
5V
5-6
12V
Effective patterns of connection: 1-2 / 3-4 / 5-6 Other may cause damage
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2.4.4 <Serial Port interface>

COM1: RS232 DB9 connector
Pin
Signal
Pin
Signal
1
DCD2RXD
3
TXD4DTR
5
GND6DSR
7
RTS8CTS
9
Set by JP1
10
Key
CN_COM2: RS232 10-pin header (Pitch 1.27mm x 2.54mm)
Pin
Signal
Pin
Signal
1
DCD2RXD
3
TXD4DTR
5
GND6DSR
7
RTS8CTS
9
Set by JP2
10
Key
COM1
JP1 JP2
2
5
612
5
6
1
1
2
9
CN_COM2
1
2
19
20
CN_COM3/4
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COM3/4: RS232/422/485 20-pin header (Pitch 2.54 x 1.27mm)
Pin
Signal
Pin
Signal
1
DCD1/ 422TX-/ 485-
2
RXD1/ 422TX+/ 485+
3
TXD1
4
DTR1
5
GND
6
DSR1/ 422RX+
7
RTS1
8
CTS1/ 422RX-
9
RI110NC
11
DCD2/ 422TX-/ 485-
12
RXD2/ 422TX+/ 485+
13
TXD2
14
DTR2
15
GND
16
DSR2/ 422RX+
17
RTS2
18
CTS2/ 422RX-
19
RI220Key
COM3/4 RS-232/422/485 can set by BIOS.
You can find the setting from On Front Page screen, click Setup Utility On Advanced screen, click Super IO Configuration Then click RS232/RS422/RS485 Setting
RS232/RS422/RS485 Setting
Input
Disable
Input/Output mode
Output
Enable RS232/RS422/RS485 Setting
High
RS422/RS485
GPIO Output Potential
Low
RS232 (Default)
CN_COM3/4 RTX- Data- : short Pin1& Pin8 CN_COM3/4 RTX+ Data+ : short Pin2& Pin6 CN_COM3/4 RTX- Data- : short Pin11& Pin18 CN_COM3/4 RTX+ Data+ : short Pin12& Pin16
JP1, JP2: COM1, COM2 pin-9 setting
Jumper settings
Function
1-2
5V
3-4
12V
5-6
RI (Default)
Effective patterns of connection: 1-2 / 3-4 / 5-6 Other may cause damage
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2.4.5 <USB interface>

CN_USB2-1/2: Front panel USB2.0 10-pin header (Pitch 2.54mm)
Pin
Signal
Pin
Signal
1
5VSB
2
5VSB
3
DATA0-
4
DATA1-
5
DATA0+
6
DATA1+
7
GND8GND
9
GND10Key
CN_USB2-1
9
2
1
10
CN_USB2-2
9
2
1
10
USB3.1 Gen2
USB3.1 Gen2
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2.4.6 <Audio interface>

CN_AUDIO: Front panel audio 10-pin header (Pitch 1.27mm x 2.54mm)
Pin
Signal
Pin
Signal
1
MIC_L
2
GND
3
MIC_R4NC
5
FP_OUT_R
6
MIC_DETECT
7
SENSE
8
Key
9
FP_OUT_L
10
FP_OUT_DETECT
2
9
10
1
CN_AUDIO
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2.4.7 <Expansion slot>

MINI_CARD has some special design to compatible our mini-PCIe card.
MINI_CARD supports mSATA by JMSATA
M2 (Key E) with 2x PCI Express x1 support WI-FI and Bluetooth Module
JMSATA: Setting MINI_CARD to support PCIe/mSATA
Jumper settings
Function
1-2
Support mSATA
2-3
Normal operation (Default)
MINI_CARD
M.2 (E KEY)
1
3
JMSATA
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2.4.8 <Front panel switch and indicator>

JFRNT: Front panel switch and indicator 10-pin header
Pin
Signal
Pin
Signal
1
Power_ON-
2
Power_ON+
3
Speaker-
4
Speaker+
5
HDD_LED-
6
HDD_LED+
7
Power_LED-
8
Power_LED+
9
Reset+
10
Reset-
10
1
9
2
JFRNT
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2.4.9 <GPIO ,SMBus and Other Interface>

SYSFAN
1
4
CPUFAN
1
4
CN_PS2
129
10
CN_DIO
1122
11
CN_SMBus
5
1
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When using GPIO function
Press Delete to enter BIOS Setup menu On Front Page screen, click Setup Utility On Advanced screen, click Super IO Configuraion, then click GPIO 4 Configuration
Internal Resistance: Select output type, Push pull or Open drain Input/Output mode: Select GPIO pin mode, Input or Output GPIO Output Potential: GPIO output value.
As Input: TTL-level.
GPIO DC characteristics (open drain mode)
Parameter
SYM
MIN
TYP
MAX
UNIT
Conditions
Input Low Voltage
VIL0.8
V
Input High Voltage
VIH2.0
V
Output Low
Voltage
VOL0.4VIOL =12mA
Input High
Leakage
I
LIH
+10μAVIN =3.3V
Input Low
Leakage
I
LIL
-10μAVIN =0V
Please refer to Appendix E to program the configuration register
CN_DIO: GPIO 12-pin header (Pitch 2.00mm)
Pin
Signal
Pin
Signal
1
GND2GND
3
GPIO0
4
GPIO4
5
GPIO1
6
GPIO5
7
GPIO2
8
GPIO6
9
GPIO3
10
GPIO7
115V12
12V
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CN_SMBus: SMBus 5-pin connector
Pin
Signal
1
5V
2
NC
3
SMBDAT
4
SMBCLK
5
GND
CPUFAN: CPU cooler fan 4-pin connector
Pin1234
Signal
GND
12V
Sensor
Control
SYSFAN: System cooler fan 4-pin connector
Pin1234
Signal
GND
12V
Sensor
Control
CN_PS/2: PS/2 10-pin header (Pitch 2.54mm)
Pin
Signal
Pin
Signal
1
KB_DATA
2
M_DATA
3NC4
NC
5
GND6GND
7
VCC8VCC
9
KB_CLK
10
M_CLK
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2.5 <Power supply>

2.5.1 <Power input>

DC_IN: Terminal block 2-pin power connector
Pin
Signal
Pin
Signal
1
GND
2
9~35V Power input

2.5.2 <Power output>

DC_OUT: SATA power 4-pin connector
Pin
Signal
1
12V
2
GND
3
GND
4
5V
2
1
1
4
DC_IN
1
3
+
_
DC_OUT
4
1
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Appendix A <Flash BIOS>

A.1 <Flash tool>
The board is based on Insyde BIOS and can be updated easily by the BIOS
auto flash tool. You can download the tool online at the address below:
FPT Tool
The tool’s file name is “FPT.exe”, it’s the utility that can write the data into the
BIOS flash chip and update the BIOS.
A.2 <Flash BIOS process>
1. Press Del to Enter BIOS Menu
2. On Front Page screen, click Setup Utility
3. On Advanced screen, click PCH-IO Configuration, then click Security
Configuration
4. Set BIOS Lock to [Disabled], then save changes.
5. Please make a boot-able Disk which could boot into DOS environment.
6. Un-zip attached files and copies it into boot-able Disk.
7. Power on the system and flash the BIOS under the DOS environment.
The instruction will be "C:/fpt_-savemac_-f_XXXX.BIN"
Note: a. Underscore means Space
b. xxxx.bin means the BIOS file that you want to update
8. Please turn off the system and clean CMOS by Jumper.
9. Turn on the system and update BIOS successful.
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Appendix B <LCD Panel Type select>

According your panel, it needs to select the correct resolution in the BIOS. If there
is no fit your panel type, please feedback for us to make OEM model.
Find the setting from
Front Page-> Setup Utility
Advanced LVDS Configuration
Set 18bit /24bit, Single /Dual channel in LVDS configuration
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LVDS configurationLCD Control
There are 16 resolutions in LCD Panel Type. (For Dual boot and Legacy boot)
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Appendix C <Programmable Watch Dog Timer>

The watchdog timer makes the system auto-reset while it stops to work for a
period. The integrated watchdog timer can be setup as system reset mode by
program. You can select Timer setting in the BIOS, after setting the time options,
the system will reset according to the period of your selection.
Find the setting from
AdvancedSuper IO Configuration
Timeout value range
1 to 255 Minute and Second
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Program sample
Watchdog timer setup as system reset with 5 second of timeout
-o 4E 87 ;enter configuration
-o 4E 87
-o 4E 07
-o 4F 08 ;select Logical Device
-o 4E 30
-o 4F 01 ; activate WDTO# function
-o 4E F0
-o 4F 00 ;set “00” is second mode, set “08” is minute mode
-o 4E F1
-o 4F 05 ;00h: Timeout Disable
;01h: Timeout occurs after 1 minute only
;02h: Timeout occurs after 2 second/minute
;03h: Timeout occurs after 3 second/minute
;FFh: Timeout occurs after 255 second/minute
(The deviation is approx 1 second.)
For further information, please refer to Nuvoton NCT6116D datasheet
…
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Appendix D <Hardware Monitor>

Find the setting from
AdvancedSuper IO ConfigurationHardware Monitor
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Appendix E <Programmable GPIO>

The GPIO can be programmed with the MS-DOS debug program using simple
IN/OUT commands.
GPIO01234567
bit01234567
-o 4E 87 ;enter configuration
-o 4E 87
-o 4E 07
-o 4F 07 ;select Logical Device
-o 4E 30
-o 4F 10 ;activate GPIO function (The board use GPIO4)
-o 4E F0
-o 4F XX ;set “01” GPIO as input, set “00” GPIO as output
-o 4E F1
-o 4F XX ;if set GPIO as output, this register’s value can be set “00~ FF”
Optional
-o 4E F2
-o 4F XX ;set “01”, the respective bit are inverted (Both input and output)
;set “00”, the respective bit are normal
For further information, please refer to Nuvoton NCT6116D datasheet
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Appendix F <RAID Setting>

When use RAID function, it need to enter the BIOS set RAID mode first.
Advanced PCH-IO Configuration SATA and RST Configuration
SATA Mode Selection
At boot time, press <CTRL + I> to enter the RAID configuration menu.
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Appendix G <Setup ADP-3355,ADP-3460>

LE-37NT Series have a VGA or 2nd LVDS, it’s no need install extra driver.
For further information, please refer to the manual.
ADP-3355 manual Link
ADP-3460 manual Link

Contact information

Any advice or comment about our products and service, or anything we can help
you please don’t hesitate to contact with us. We will do our best to support you for
your products, projects and business.
Taiwan Commate computer Inc.
Address
19F., NO.94, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei
City 22102, Taiwan.
TEL
+886-2-26963909
Website
www.commell.com.tw
E-mail
[email protected] (General information)
[email protected] (Technical Support)
Commell is a brand name of Taiwan Commate computer Inc.
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